1 /*
2  * Copyright (C) 2008 Lyrtech <www.lyrtech.com>
3  *
4  * SPDX-License-Identifier:	GPL-2.0+
5  */
6 
7 #ifndef __MISC_H
8 #define __MISC_H
9 
10 /* pin muxer definitions */
11 #define PIN_MUX_NUM_FIELDS	8	/* Per register */
12 #define PIN_MUX_FIELD_SIZE	4	/* n in bits */
13 #define PIN_MUX_FIELD_MASK	((1 << PIN_MUX_FIELD_SIZE) - 1)
14 
15 /* pin definition */
16 struct pinmux_config {
17 	dv_reg		*mux;		/* Address of mux register */
18 	unsigned char	value;		/* Value to set in field */
19 	unsigned char	field;		/* field number */
20 };
21 
22 /* pin table definition */
23 struct pinmux_resource {
24 	const struct pinmux_config	*pins;
25 	const int 			n_pins;
26 };
27 
28 #define PINMUX_ITEM(item) { \
29 				.pins = item, \
30 				.n_pins = ARRAY_SIZE(item) \
31 			  }
32 
33 struct lpsc_resource {
34 	const int	lpsc_no;
35 };
36 
37 int dvevm_read_mac_address(uint8_t *buf);
38 void davinci_sync_env_enetaddr(uint8_t *rom_enetaddr);
39 int davinci_configure_pin_mux(const struct pinmux_config *pins, int n_pins);
40 int davinci_configure_pin_mux_items(const struct pinmux_resource *item,
41 				    int n_items);
42 #if defined(CONFIG_DRIVER_TI_EMAC) && defined(CONFIG_SOC_DA8XX)
43 void davinci_emac_mii_mode_sel(int mode_sel);
44 #endif
45 #if defined(CONFIG_SOC_DA8XX)
46 void irq_init(void);
47 int da8xx_configure_lpsc_items(const struct lpsc_resource *item,
48 				    const int n_items);
49 #endif
50 
51 #endif /* __MISC_H */
52